Release 4.0.13. It includes:
- backpressure miners #1364
- Fixes for Appkit #1393
- Wait for concurrent thread completion in concurrent modification test #1395
- Block assembly fix #1406
- avoiding silent wallet failure #1391
Contributors: @aslesarenko , @knizhnik , @kushti , @pragmaxim
SHA-256 sum: 1cda72503d937a9d979d8de5af96b779cf8d989b6dd15bc9c7aba356f4ae817a